Debt Debt Fair Value Adjustments (Details) - USD ($) $ in Millions |
12 Months Ended | |
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Dec. 31, 2018 |
Dec. 31, 2017 |
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Debt Disclosure [Abstract] | ||
Amortization Period of Deferred Gain (Loss) on Discontinuation of Fair Value Hedge | 16 years | |
Purchase accounting debt fair value adjustments | $ 658 | $ 719 |
Carrying value adjustment to hedged debt | 2 | 115 |
Unamortized portion of proceeds received from the early termination of interest rate swap agreements | 275 | 297 |
Unamortized debt discounts, net | (74) | (74) |
Unamortized debt issuance costs | (130) | (130) |
Total debt fair value adjustments | $ 731 | $ 927 |
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- Definition Amount the adjustment to fair value of debt was increased by related to the fair value of interest rate swaps No definition available.
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- Definition Purchase accounting debt fair value adjustments No definition available.
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- Definition Period when adjustments to the carrying value of an interest-bearing hedged item are amortized upon discontinuation of the fair value hedge, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- References No definition available.
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- Definition Fair value portion of debt instrument payable, including, but not limited to, notes payable and loans payable. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount, after accumulated amortization, of debt discount (premium). Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount as of the balance sheet date of the unamortized adjustment to the carrying value of an interest-bearing hedged item made under an effective interest rate fair value hedge that is amortized upon discontinuation of the interest rate fair value hedge. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition The remaining balance of debt issuance expenses that were capitalized and are being amortized against income over the lives of the respective bond issues. This does not include the amounts capitalized as part of the cost of the utility plant or asset. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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